woodturning a yo-yo

I start by cutting out 8 equilateral right triangles, four of cherry and four of purple heart. I glue the triangles into two sets of four, making two squares. Then I drill a hole in the center of each square at the intersection point of the two wood types. This hole does not go all the way through and will receive the screw on the crew chuck. I cut each square into a circle, to get ready to turn it on the lathe. I would turn each half of the yo-yo on the lathe into a yo-yo shape, with a mass of 38 gram